/// <summary>
/// 从Cert证书文件中读取
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public static RsaCertificate ReadFromCert(string path)
{
//var x509cert = new X509Certificate2(path);
var rsa = new RsaCertificate();
rsa._certificate2 = new X509Certificate2(path);
rsa._provider = new RSACryptoServiceProvider();
RSA cng = (RSA)rsa._certificate2.PublicKey.Key;
rsa._provider.ImportParameters(cng.ExportParameters(false));
return(rsa);
}
/// <summary>
/// 从pfx证书文件中读取
/// </summary>
/// <param name="path"></param>
/// <param name="password"></param>
/// <returns></returns>
public static RsaCertificate ReadFromPfx(string path, string password)
{
var rsa = new RsaCertificate();
rsa._provider = new RSACryptoServiceProvider();
rsa._certificate2 = new X509Certificate2(path, password, X509KeyStorageFlags.Exportable);
if (rsa._certificate2.HasPrivateKey)
{
RSA cng = (RSA)rsa._certificate2.PrivateKey;
var parameter = cng.ExportParameters(true);
rsa._provider.ImportParameters(parameter);
}
else
{
//rsa._provider = (RSACryptoServiceProvider)rsa._certificate2.PublicKey.Key;
RSA cng = (RSA)rsa._certificate2.PublicKey.Key;
var parameter = cng.ExportParameters(false);
rsa._provider.ImportParameters(parameter);
}
return(rsa);
}